CN206961530U - Irradiated fuel assembly multifunctional examining measurement equipment - Google Patents
Irradiated fuel assembly multifunctional examining measurement equipment Download PDFInfo
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- CN206961530U CN206961530U CN201720616457.4U CN201720616457U CN206961530U CN 206961530 U CN206961530 U CN 206961530U CN 201720616457 U CN201720616457 U CN 201720616457U CN 206961530 U CN206961530 U CN 206961530U
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- fuel assembly
- bedplate
- irradiated fuel
- horn mouth
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- 238000005259 measurement Methods 0.000 title claims abstract description 123
- 239000000446 fuel Substances 0.000 title claims abstract description 121
- 230000002093 peripheral effect Effects 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 21
- 238000012546 transfer Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 4
- 239000002915 spent fuel radioactive waste Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model discloses a kind of irradiated fuel assembly multifunctional examining measurement equipment, including horn mouth adapter, bottom plate apparatus, XY shifting carrying platforms, the demarcating module that diameter and oxide thickness to peripheral fuel rod are demarcated and the measurement module of diameter and the oxide thickness measurement to peripheral fuel rod.Horn mouth adapter is fixed at the horn mouth for loading lift；Bottom plate apparatus includes the clamp system be satisfied with the bedplate of horn mouth adapter and be satisfied with bedplate, bedplate, horn mouth adapter and horn mouth connect along lifting direction, lift is loaded irradiated fuel assembly is extracted out or is positioned at the insertion of bedplate, horn mouth adapter and horn mouth three, irradiated fuel assembly fixed clamp of the clamp system to placement in lifting process；XY shifting carrying platforms are satisfied with bedplate, and demarcating module is installed on bedplate, and measurement module is satisfied with XY shifting carrying platforms, XY shifting carrying platforms drive measurement module in X to and Y-direction do the movement of positioning formula, to realize the purpose of multi-functional detection.
Description
Technical field
It the utility model is related to nuclear industry detection field, more particularly to a kind of irradiated fuel assembly multifunctional examining measurement equipment.
Background technology
Irradiated fuel assembly is nuclear power station core component, the security and economy of its integrality and breakage rate directly with nuclear power plant
Property is closely related.According to State Bureau of Nuclear Safety's relevant regulations, to ensure the stable safe operation of nuclear power station, therefore between a period of time
Every interior, it is necessary to which irradiated fuel assembly is inspected periodically.
At present, the irradiated fuel assembly of domestic Spent Fuel Pool checks that generally based on routine inspection detection project is less,
The submarine inspection technology and experience of foundation are also imperfect, therefore, following technical problem in checking process be present：
1st, in detection process there is the defects of machinery positioning and safety guarantee difference in irradiated fuel assembly；
2nd, the oxide thickness and diameter of the outer ring fuel rod of irradiated fuel assembly can not be measured simultaneously, therefore measures effect
Rate is low；
3rd, the low precision of relative displacement and positioning between irradiated fuel assembly and detection probe, therefore reduce measurement accuracy；
4th, the contraposition of detection probe and fuel assembly is very complicated and inconvenient；
5th, irradiated fuel assembly local deformation can not be adaptive, therefore can not protect irradiated fuel assembly；
6th, on-line monitoring can not be carried out to irradiated fuel assembly detection process, unexpected generation can not be effectively prevented, with protection
Irradiated fuel assembly.
Therefore, a kind of irradiated fuel assembly multifunctional examining measurement equipment is needed badly to overcome the defects of above-mentioned.
Utility model content
The purpose of this utility model is to provide a kind of irradiated fuel assembly multifunctional examining measurement equipment, irradiated fuel assembly is carried out
Fixed clamp, meet measurement module in x to and y to accurate transfer and positioning, for the peripheral fuel rod to irradiated fuel assembly
Oxide thickness and diameter accurately measure, improve accuracy of detection and detection efficiency, reduce operating personnel's irradiation dose.
To achieve the above object, the utility model provides a kind of irradiated fuel assembly multifunctional examining measurement equipment, including loudspeaker
Mouth adapter, bottom plate apparatus, XY shifting carrying platforms, the diameter for the peripheral fuel rod to irradiated fuel assembly and oxide thickness enter
The fixed demarcating module of rower and diameter for the peripheral fuel rod to the irradiated fuel assembly and oxide thickness measure
Measurement module.The horn mouth adapter is fixed at the horn mouth for loading lift；The bottom plate apparatus is included and is installed on
The bedplate of the horn mouth adapter and the clamp system being installed on the bedplate, the bedplate, horn mouth adaptation
The lifting direction of device and horn mouth three along the loading lift connects, and the loading lift will be weary in lifting process
Fuel assembly is extracted out or is positioned at the insertion of the bedplate, horn mouth adapter and horn mouth three, the clamp system
To the irradiated fuel assembly fixed clamp of placement；The XY shifting carrying platforms are installed on the bedplate；The demarcating module installation
In on the bedplate；The measurement module is installed on the XY shifting carrying platforms, and the XY shifting carrying platforms drive the measurement mould
Block in X to and Y-direction do positioning formula movement.
It is preferred that irradiated fuel assembly multifunctional examining measurement equipment of the present utility model is also put down including being installed on the XY transfers
Supervising device on platform, the XY shifting carrying platforms drive the supervising device together with the measurement module along X to and Y-direction determine
Position formula movement.
It is preferred that the supervising device is used to monitor the measurement module and comprising camera tripod, monitoring camera and light
Source, the camera tripod are installed at the XY shifting carrying platforms, and the monitoring camera is installed on the camera tripod.
It is preferred that the demarcating module includes demarcation pedestal, demarcation rod, fixed top plate and demarcation cylinder, the demarcation base
Seat is installed at the bedplate, and the fixed top plate is fixed at the top of the demarcation pedestal, and the demarcation cylinder edge is flat
Row is fixed on the fixed top plate in the lifting direction arrangement of the loading lift, the output end of the demarcation cylinder, institute
Lifting direction of the demarcation rod along the loading lift is stated to be installed on the demarcation cylinder.
It is preferred that the measurement module includes self-adapting float platform, oxide-film measurement module and diameter measurement module, institute
Self-adapting float stage+module is stated on the XY shifting carrying platforms, the oxide-film measurement module and diameter measurement module are pacified respectively
Loaded on the self-adapting float platform.
It is preferred that the motion cylinder that the measurement module is also arranged comprising the direction of motion along Y-direction, the motion cylinder installation
In on the self-adapting float platform, the motion cylinder is connected with the diameter measurement module or oxide-film measurement module, institute
Lifting direction of the diameter measurement module along the loading lift is stated to align with the oxide-film measurement module.
It is preferred that the horn mouth adapter includes adapter fixed plate, buckle, clamping brace block, buckle adjustment bolt
And guide pad, the adapter fixed plate are installed at the horn mouth along the lifting direction parallel to the loading lift,
The buckle is slidedly arranged at the both sides of the adapter fixed plate respectively along the lifting direction parallel to the loading lift, institute
State buckle to be located at the lower section of the adapter fixed plate, each corresponding buckle adjustment bolt of the buckle is described
Buckle adjustment bolt is passed down through along the lifting direction parallel to the loading lift above the adapter fixed plate
The adapter fixed plate is simultaneously connected with the snap thread, the buckle adjustment bolt drive the buckle optionally with institute
State horn mouth engaging or release card, the clamping brace block is installed on the bottom of the adapter fixed plate and arrangement in pairs, described
Clamping brace block is also located between the buckle, and the guide pad is assembled in the both sides of the bottom of the adapter fixed plate respectively
Place, the guide pad are also located at the outside of the buckle, and the guide pad is along parallel to the lifting direction for loading lift
The adapter fixed plate is oriented to be installed at the horn mouth.
It is preferred that the horn mouth adapter also includes leveling bolt and guide finger, the guide finger is installed on described suitable
At the top of orchestration fixed plate, the leveling bolt is consolidated along the lifting direction parallel to the loading lift from the adapter
The adapter fixed plate is passed down through above fixed board and is connected at the horn mouth, the bedplate offer with it is described
The pilot sleeve that guide finger coordinates.
It is preferred that the XY shifting carrying platforms include the X-axis manipulator being installed on the bedplate and are installed on the X-axis
Y-axis manipulator on manipulator, the measurement module and supervising device are respectively arranged on the Y-axis manipulator.
It is preferred that the X-axis manipulator includes X-axis bottom plate, X-axis motor, X-axis screw mandrel, X-axis nut seat, X-axis slide rail and cunning
The X-axis slide block being placed in the X-axis slide rail, the X-axis bottom plate are installed at the bedplate, and the X-axis motor is installed on institute
State at X-axis bottom plate, the X-axis screw mandrel in be rotatably mounted at the X-axis bottom plate and with the X-axis motor connection, the X-axis
Nut seat sliding sleeve is on the X-axis screw mandrel, and the X-axis slide rail and X-axis slide block are located at the X-axis bottom plate and the X-axis nut seat
Between；The Y-axis manipulator includes Y-axis bottom plate, y-axis motor, Y-axis screw mandrel, Y-axis nut seat, Y-axis slide rail and sliding sleeve in the Y
Y-axis sliding block on axle slide rail, the Y-axis bottom plate are installed at the X-axis nut seat, and the y-axis motor is installed on the Y-axis bottom
At plate, the Y-axis screw mandrel is in be rotatably mounted to be connected at the Y-axis bottom plate and with the y-axis motor, the Y-axis nut seat
In on the Y-axis screw mandrel, the Y-axis slide rail and Y-axis sliding block are located between the Y-axis bottom plate and the Y-axis nut seat sliding sleeve；
The measurement module and supervising device are respectively arranged on the Y-axis nut seat.
It is preferred that the X-axis motor drives the X-axis screw mandrel to rotate using Chain conveyer, the y-axis motor uses Chain conveyer
The Y-axis screw mandrel is driven to rotate, and the X-axis manipulator also includes and is used to control X-axis of the X axles nut seat in X to stroke
Travel switch, the Y-axis manipulator, which also includes, to be used to control the Y axles nut seat in the Y-axis travel switch of Y-direction stroke.
It is preferred that the X-axis screw mandrel and Y-axis screw mandrel are respectively trapezoidal screw.
It is preferred that the XY shifting carrying platforms also include protection module, the protection module includes drive cylinder, switching bottom
Plate, protection slide rail and sliding sleeve are installed on the Y-axis manipulator in the protection sliding block on the protection slide rail, the drive cylinder
On, the protection sliding block and the protection slide rail are between the switching bottom plate and the Y-axis manipulator, the switching bottom
Plate is connected with the drive cylinder, and the measurement module and supervising device are assembled on the switching bottom plate respectively.
It is preferred that the bottom plate apparatus is also comprising rear side adjustment guiding mechanism and side guide plate, the side guide plate
It is respectively arranged at the left and right sides of the bedplate, the rear side adjustment guiding mechanism is installed on the rear side of the bedplate
Place, the clamp system are located at the front side of the bedplate, and the rear side adjustment guiding mechanism and side guide plate are jointly right
The irradiated fuel assembly placed or extracted out by the loading lift is oriented to.
It is preferred that the side guide plate, which has, is oriented to ramp structure.
It is preferred that the rear side adjustment guiding mechanism includes guide support left risers, guide support right risers, orienting roll
Wheel, guide roller pole, the left support plate of roller and the right support plate of roller, the guide support left risers are installed on the bedplate
Top left side, the guide support right risers are installed on the right edge at the top of the bedplate, the left branch of roller
Board is installed in the guide support left risers, and the right support plate of roller is installed in the guide support right risers, institute
The left end for stating guide roller pole is placed through on the left support plate of the roller, and the right-hand member of the guide roller pole is placed through described
On the right support plate of roller, the left end of the guide roller is installed on the left support plate of the roller, the right-hand member of the guide roller
It is installed on the right support plate of the roller.
It is preferred that the clamp system includes swing arm left support block, swing arm right support block, swing arm rotating shaft, pinching roller, folder
Tight roller installing arm and clamping cylinder, at the left side at the top that the swing arm left support block is installed on the bedplate, the pendulum
At the right side at the top that arm right support block is installed on the bedplate, the arm pivoted left end of pendulum is installed on the left branch of the swing arm
At bracer, the arm pivoted right-hand member of pendulum is installed at the swing arm right support block, and the pinching roller installing arm is installed respectively
At the arm pivoted left and right ends of pendulum, the pinching roller is installed at the pinching roller installing arm, the clamping gas
Cylinder is installed on the bedplate and drives the swing arm axis of rotation.
It is preferred that the clamp system also connects comprising the cylinder linking arm being installed in the swing arm rotating shaft, the cylinder
The swing arm rotating shaft is stretched out in the both ends for connecing arm along different direction, and one end of the cylinder linking arm is connected with the clamping cylinder,
The other end of the cylinder linking arm supports the pinching roller.
It is preferred that the cylinder linking arm is used to support the fulcrum of the pinching roller to put arm pivoted arm length to described
It is equal to the arm pivoted arm length of pendulum with the fulcrum that the cylinder linking arm is used to connect the clamping cylinder.
It is preferred that the swing arm rotating shaft is multi-diameter shaft broad in the middle and small in ends, the arm pivoted miner diameter end of pendulum places
In the axle sleeve of the swing arm left support block and swing arm right support block, the arm pivoted bigger diameter end of pendulum has to be rolled with described clamp
Take turns the section structure that installing arm face face coordinates.
Compared with prior art, by the horn mouth adapter that is fixed at horn mouth and it is installed at horn mouth adapter
Bedplate, and bedplate, horn mouth adapter and horn mouth three connect along the lifting direction for loading lift so that dress
Carry lift to be positioned over irradiated fuel assembly at the insertion of bedplate, horn mouth adapter and horn mouth three, by bottom plate apparatus
Clamp system to the irradiated fuel assembly fixed clamp of placement, the diameter by demarcating module to the peripheral fuel rod of irradiated fuel assembly
Demarcated with oxide thickness, solve the problems, such as the machinery positioning of fuel assembly and safety guarantee；Meanwhile put down by XY transfers
Platform so that measurement module moves along X to doing positioning formula with Y-direction, improve measurement module relative to irradiated fuel assembly in X to and Y-direction
Transfer and positioning precision, so as to ensure measurement module simultaneously to the peripheral fuel rod of irradiated fuel assembly by XY shifting carrying platforms
Oxide thickness and diameter accurately measure, and improve accuracy of detection and detection efficiency, reduce operating personnel's irradiation dose；Furthermore
Detection process realizes on-line monitoring, helps to provide safeguard for the safe operation of reactor.
Brief description of the drawings
Fig. 1 is the structural representation of irradiated fuel assembly multifunctional examining measurement equipment of the present utility model.
Fig. 2 is the structural representation of the horn mouth adapter in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 3 is the structural representation of the bottom plate apparatus in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 4 is the structural representation of the XY shifting carrying platforms in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 5 is the structural representation of the demarcating module in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 6 is the structural representation of the measurement module in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Fig. 7 is the structural representation of the supervising device in the irradiated fuel assembly multifunctional examining measurement equipment shown in Fig. 1.
Embodiment
Embodiment of the present utility model described with reference now to accompanying drawing, similar element numbers represent similar member in accompanying drawing
Part.
Referring to Fig. 1, irradiated fuel assembly multifunctional examining measurement equipment 100 of the present utility model include horn mouth adapter 10,
Bottom plate apparatus 20, XY shifting carrying platforms 30, diameter and oxide thickness for the peripheral fuel rod 210 to irradiated fuel assembly 200
The demarcating module 40 demarcated and the diameter for the peripheral fuel rod 210 to irradiated fuel assembly 200 and oxide thickness enter
The measurement module 50 of row measurement.Horn mouth adapter 10 is fixed at the horn mouth 300 for loading lift, right by horn mouth 300
Horn mouth adapter 10 supports, and horn mouth adapter 10 supports the whole multi-functional detection of irradiated fuel assembly of the present utility model again
Equipment 100.Bottom plate apparatus 20 includes the clamping for being installed on the bedplate 21 of horn mouth adapter 10 and being installed on bedplate 21
Mechanism 22；Lifting direction (the i.e. double-head arrow of bedplate 21, horn mouth adapter 10 and the three of horn mouth 300 along loading lift
A is signified) connect, it is easy to loading lift to extract or be positioned over irradiated fuel assembly 200 out bedplate 21, loudspeaker in lifting process
At the insertion of mouth adapter 10 and the three of horn mouth 300, state is as shown in Fig. 1；Spentnuclear fuel group of the clamp system 22 to placement
The fixed clamp of part 200, it is ensured that the safety of irradiated fuel assembly 200.XY shifting carrying platforms 30 are installed on bedplate 21, by bedplate 21
Provided a supporting role for XY shifting carrying platforms 30.Demarcating module 40 is installed on bedplate 21, by bedplate 21 to demarcating module 40
It is supported；Preferably it is, as shown in figure 1, demarcating module 40 is located at along Y-direction is positioned over bedplate 21, horn mouth adapter 10
And between the irradiated fuel assembly 200 and XY shifting carrying platforms 30 at the three's insertion of horn mouth 300, it is more convenient for irradiated fuel assembly 200
Demarcation, but be not limited.Measurement module 50 is installed on XY shifting carrying platforms 30, and measurement module is driven by XY shifting carrying platforms 30
50 in X to and Y-direction do the movement of positioning formula, with meet measurement module 50 in X to and Y-direction transfer and positioning needs, but not with this
It is limited.To prevent unexpected generation, irradiated fuel assembly 200 is more effectively protected, therefore irradiated fuel assembly of the present utility model is multi-functional
Detection device 100 also includes the supervising device 60 being installed on XY shifting carrying platforms 30, and supervising device is driven by XY shifting carrying platforms 30
60 together with measurement module 50 along X to and Y-direction do positioning formula and move, the on-line monitoring for detection process.For example, as schemed
Shown in 1, measurement module 50 is along Y orientation in being positioned at bedplate 21, horn mouth adapter 10 and the three's insertion of horn mouth 300
Between irradiated fuel assembly 200 and supervising device 60, more conducively diameter and oxide thickness of the supervising device 60 to measurement module 50
On-line monitoring is measured, but is not illustrated and is limited with this.It is more specifically, as follows：
As shown in Fig. 1 and Fig. 7, supervising device 60 is used to monitor measurement module 50 and comprising camera tripod 61, monitoring phase
Machine 62 and light source.Camera tripod 61 is installed at XY shifting carrying platforms 30, the protection being specifically mounted in XY shifting carrying platforms 30
At the switching bottom plate 332 of module 33, protection is provided to supervising device 60 by protection module 33；Monitoring camera 62 is installed on camera branch
On support 61, support is provided monitoring camera 62 by camera tripod 61, and light source is that irradiated fuel assembly of the present utility model is more
The deep water on-line monitoring of function detection equipment 100 provides illumination.For example, in the present embodiment, monitoring camera 62 is resistance to spoke
Camera is penetrated, can be better adapted to work in the environment of radiation, but do not illustrate and be limited with this.
As shown in Figures 1 and 5, demarcating module 40 includes demarcation pedestal 41, demarcation rod 42, fixed top plate 43 and demarcation gas
Cylinder 44.Demarcation pedestal 41 is installed at bedplate 21, and fixed top plate 43 is fixed at the top of demarcation pedestal 41, demarcates cylinder 44
Along parallel to load lift lifting direction arrange, demarcation cylinder 44 output end 441 be fixed on fixed top plate 43, with by means of
Help the output end 441 of demarcation cylinder 44 and make entirely demarcate cylinder 44 and hang at fixed top plate 43, demarcation rod 42 is along loading liter
The lifting direction of drop machine, which is installed on, to be demarcated on cylinder 44, is risen so as to drive demarcation mark 42 to do along parallel to loading by demarcation cylinder 44
The lifting direction movement of drop machine, eddy current probe and LVDT to be described under Spent Fuel Pool true environment below realization are visited
The demarcation of head.
As shown in Figure 1 and Figure 6, measurement module 50 includes self-adapting float platform 51, oxide-film measurement module 52 and diameter
Measurement module 53.Self-adapting float platform 51 is installed on XY shifting carrying platforms 30, is specifically mounted in XY shifting carrying platforms 30
On the switching bottom plate 332 of protection module 33, protection is provided to measurement module 50 by protection module 33；Oxide-film measurement module 52 and
Diameter measurement module 53 is respectively arranged on self-adapting float platform 51, to realize oxide-film by self-adapting float platform 51
Both measurement module 52 and diameter measurement module 53 vertically move, transverse shifting, along X-axis rotate and along Y-axis rotation four freely
The adaptive adjustment of degree, it is smooth right with oxide-film measurement module 52 and diameter measurement module 53 respectively to solve irradiated fuel assembly 200
The problem of position so that the detection of oxide-film measurement module 52 and diameter measurement module 53 is more reliable, meanwhile, also cause spentnuclear fuel group
The local deformation of part 200 adaptively can effectively protect irradiated fuel assembly 200.For example, in the present embodiment, oxide-film is surveyed
Amount module 52 has eddy current probe, and diameter measurement module 53 is popped one's head in LVDT, oxide-film measurement module 52 and diameter measurement mould
Block 53 uses contact electric signal transmission mode, more effectively improves measurement accuracy and detection efficiency, reduces to greatest extent
The irradiation dose of operating personnel, but do not illustrated and be limited with this.To avoid the diameter of the peripheral fuel rod 210 of irradiated fuel assembly 200
Space interference when measurement measures with oxide thickness, therefore the moving gas that measurement module 50 is also arranged comprising the direction of motion along Y-direction
Cylinder 54, motion cylinder 54 are installed on self-adapting float platform 51, motion cylinder 54 and diameter measurement module 53, certainly, according to
It is actually needed and motion cylinder 54 is connected with oxide-film measurement module 52, and liters of the diameter measurement module along 53 loading lifts
Drop direction aligns with oxide-film measurement module 52, therefore when measuring the diameter of peripheral fuel rod 210 of irradiated fuel assembly 200,
Motion cylinder 54 is in release state, oxide-film measurement module 52 is departed from the peripheral fuel rod 210 of irradiated fuel assembly 200；
When measuring the oxide thickness of the peripheral fuel rod 210 of irradiated fuel assembly 200, motion cylinder 54 is in returns state, makes diameter
Peripheral fuel rods 210 of the measurement module along 53 disengaging irradiated fuel assemblies 200, therefore, the peripheral fuel rod of irradiated fuel assembly 200
The measurement of 210 diameter and oxide thickness is more precisely reliable, but is not limited.
As shown in Figures 1 and 2, horn mouth adapter 10 include adapter fixed plate 11, buckle 12, clamping brace block 13,
Buckle adjustment bolt 14 and guide pad 15.Adapter fixed plate 11 is installed on loudspeaker along parallel to the lifting direction for loading lift
At mouth 300, adapter fixed plate 11 is supported by horn mouth 300.Buckle 12 is along parallel to the lifting side for loading lift
To being slidedly arranged on respectively at the both sides of adapter fixed plate 11, buckle 12 is located at the lower section of adapter fixed plate 11, each buckle
A 12 corresponding buckle adjustment bolts 14, buckle adjustment bolt 14 are consolidated along parallel to the lifting direction for loading lift from adapter
The top of fixed board 11 is passed down through adapter fixed plate 11 and is connected with snap thread 14, and buckle adjustment bolt 14 drives card 12
Button optionally engages with horn mouth 300 or releases card, so that adapter fixed plate 11 is fixed in into loudspeaker by buckle adjustment bolt 14
Mouth 300 is removed at horn mouth 300；Clamping brace block 13 is installed on the bottom of adapter fixed plate 11 and arrangement in pairs, folder
Compact schemes block 13 is also located between buckle 12；Guide pad 15 is assembled at the both sides of the bottom of adapter fixed plate 11 respectively, is led
The outside of buckle 12 is also located to block 15, guide pad 15 is oriented to adapter fixed plate along parallel to the lifting direction for loading lift
11 are installed at horn mouth 300, and more conducively adapter fixed plate 11 is assembled or removed at horn mouth 300.Specifically, at this
In embodiment, horn mouth adapter 10 also includes leveling bolt 16 and guide finger 17, and guide finger 17 is installed on adapter fixed plate
At 11 top, leveling bolt 16 is worn downwards along parallel to the lifting direction for loading lift from the top of adapter fixed plate 11
Cross adapter fixed plate 11 and be connected at horn mouth 300, for adjusting the levelness of horn mouth adapter 10, to ensure weary combustion
The security that the peripheral fuel rod 210 of material component 200 hangs or hung in；And bedplate 21 is offered and led with what guide finger 17 coordinated
To sleeve 211 so that bottom plate apparatus 20 in the positioning in adapter fixed plate 11 more rapidly, consequently facilitating bottom plate apparatus 20 is in suitable
It is fixed in orchestration fixed plate 11, but be not limited.
As shown in Fig. 1 and Fig. 4, XY shifting carrying platforms 30 include the X-axis manipulator 31 being installed on bedplate 21 and are installed on
Y-axis manipulator 32 on X-axis manipulator 31, measurement module 50 and supervising device 60 are respectively arranged on Y-axis manipulator 32.Specifically
Ground, in the present embodiment, X-axis manipulator 31 include X-axis bottom plate 311, X-axis motor 312, X-axis screw mandrel, X-axis nut seat 314, X-axis
Slide rail 315 and sliding sleeve are in the X-axis slide block 316 in X-axis slide rail 315；X-axis bottom plate 311 is installed at bedplate 21, specifically,
In the present embodiment, X-axis bottom plate 311 is to be installed on by X-axis cushion block 317 at bedplate 21, but is not limited；X-axis motor 312
It is installed at X-axis bottom plate 311, X-axis screw mandrel is in being rotatably mounted to be connected at X-axis bottom plate 311 and with X-axis motor 312, by X-axis
Motor 312 drives rotation；The sliding sleeve of X-axis nut seat 314 drives X-axis nut seat 314 on X-axis screw mandrel by the X-axis screw mandrel rotated
Along the straight skidding of the X-axis screw mandrel；X-axis slide rail 315 and X-axis slide block 316 are located between X-axis bottom plate 311 and X-axis nut seat 314,
Sliding for X-axis nut seat 314 provides guiding, it is ensured that the stationarity that X-axis nut seat 314 slides.Y-axis manipulator 32 includes Y-axis
Bottom plate 321, y-axis motor 322, Y-axis screw mandrel 323, Y-axis nut seat 324, Y-axis slide rail 325 and sliding sleeve are in the Y on Y-axis slide rail 325
Axle sliding block 326；Y-axis bottom plate 321 is installed at X-axis nut seat 314, and y-axis motor 322 is installed at Y-axis bottom plate 321, Y-axis screw mandrel
323, in being rotatably mounted to be connected at Y-axis bottom plate 321 and with y-axis motor 322, rotation are driven by y-axis motor 322；Y-axis nut
324 sliding sleeves of seat drive Y axles nut seat 324 along the longitudinal direction of Y-axis screw mandrel 323 on Y-axis screw mandrel 323 by the Y-axis screw mandrel 323 rotated
Sliding；Y-axis slide rail 325 and Y-axis sliding block 326 are located between Y-axis bottom plate 321 and Y-axis nut seat 324, are Y-axis nut seat 324
Sliding provides guiding, it is ensured that the stationarity that Y-axis nut seat 324 slides；And measurement module 50 and supervising device 60 are respectively arranged in Y
On axle nut seat 324.Specifically, in the present embodiment, X-axis motor 312 drives X-axis screw mandrel to rotate using Chain conveyer, to ensure X
Spindle motor 312 can more reliably drive X-axis screw mandrel to rotate, and ensure that underwater transmission occurs without skidding；Y-axis motor 322 is passed using chain
It is dynamic to drive Y-axis screw mandrel 323 to rotate, to ensure that y-axis motor 322 can more reliably drive Y-axis screw mandrel 323 to rotate, ensure underwater pass
It is dynamic to occur without skidding, and X-axis manipulator 31 also includes and is used to control X-axis travel switch of the X-axis nut seat 314 in X to stroke, Y
Axis robot 32, which also includes, to be used to control Y-axis nut seat 324 in the Y-axis travel switch of Y-direction stroke, to avoid X, Y-axis overtravel
Phenomenon；Preferably be that in the present embodiment, X-axis screw mandrel and Y-axis screw mandrel 323 are respectively trapezoidal screw, can the self-locking when static,
But it is not limited.In order to prevent unexpected generation, therefore XY shifting carrying platforms 30 also include protection module 33, and protection module 33 includes
Drive cylinder 331, switching bottom plate 332, protection slide rail 333 and sliding sleeve are in the protection sliding block 334 on protection slide rail 333；Driving gas
Cylinder 331 is installed in Y axis robots 32, is specifically mounted at the Y-axis nut seat 324 of Y-axis manipulator 32, protects sliding block
334 and protection slide rail 333 between switching bottom plate 332 and Y-axis manipulator 32, bottom plate 332 and the Y-axis of specifically transferring machinery
Between the Y-axis nut seat 324 of hand 32, switching bottom plate 332 is connected with drive cylinder 331, then measurement module 50 now and monitoring
Device 60 is assembled on switching bottom plate 332 respectively.It will be appreciated that in other embodiments, when XY shifting carrying platforms 30 are not provided with
During protection module 33, measurement module 50 and supervising device 60 now are assembled at Y-axis manipulator 32 respectively, therefore are not with above-mentioned
Limit, and foregoing Chain conveyer is by drive sprocket, driven sprocket and is set around the chain on drive sprocket and driven sprocket to pass
Dynamic structure.
As shown in Figures 1 and 3, bottom plate apparatus 20 is also comprising rear side adjustment guiding mechanism 23 and side guide plate 24.Side
Guide plate 24 is respectively arranged at the left and right sides of bedplate 21, after rear side adjustment guiding mechanism 23 is installed on bedplate 21
At side, clamp system 22 is located at the front side of bedplate 21, rear side adjustment guiding mechanism 23 and side guide plate 24 jointly to by
The irradiated fuel assembly 200 that lift is placed or extracted out is loaded to be oriented to.Specifically, in the present embodiment, side guide plate 24
With guiding ramp structure, for the peripheral fuel rod 210 to irradiated fuel assembly 200 when loading lifting in lift or declining
Offer is directed laterally to spacing, can go to meet the requirement laterally finely tuned by the elongated hole in side guide plate 24.
Meanwhile rear side adjustment guiding mechanism 23 includes guide support left risers 231, guide support right risers 232, orienting roll
Wheel 233, guide roller pole 234, the left support plate 235 of roller and the right support plate 236 of roller.Guide support left risers 231 are installed
Left side in the top of bedplate 21, guide support right risers 232 are installed on the right edge at the top of bedplate 21, and roller is left
Support plate 235 is installed in guide support left risers 231, and the right support plate 236 of roller is installed in guide support right risers 232,
The left end of guide roller pole 234 is placed through on the left support plate 235 of roller, and the right-hand member of guide roller pole 234 is placed through roller
On right support plate 236, the left end of guide roller 233 is installed on the left support plate 235 of roller, the right-hand member installation of guide roller 233
In on the right support plate 236 of roller, for providing guiding to the peripheral fuel rod 210 of irradiated fuel assembly 200；Specifically, such as Fig. 1 institutes
Show, roller left support block 231 and roller left support block 232 respectively offer camber regulating tank 237, the adjusting screw 238 at the left side
It is placed through the camber regulating tank 237 at the left side Nei and optionally locks the left counter roller left support block 231 of support plate 235 of roller
Rotation regulation, or release the left counter roller left support block 231 of support plate 235 of roller rotation regulation；Regulation spiral shell at the right
Nail 238 is placed through in the camber regulating tank 237 at the right and optionally locks the right counter roller right support of support plate 236 of roller
The rotation regulation of block 232, or the rotation regulation of the release right counter roller right support block 232 of support plate 236 of roller, for adjusting
The left support plate 235 of roller and the right support plate 236 of roller, realize guide angle it is adjustable and with irradiated fuel assembly 200 position spacing can
Adjust, the guide and limit of rear side is provided for irradiated fuel assembly 200.
Furthermore clamp system 22 includes swing arm left support block 221, swing arm right support block 222, swing arm rotating shaft 223, clamping
Roller 224, pinching roller installing arm 225 and clamping cylinder.Swing arm left support block 221 is installed on the left side at the top of bedplate 21
Locate, at the right side at the top that swing arm right support block 222 is installed on bedplate 21, the left end of swing arm rotating shaft 223 is installed on a swing arm left side
At support block 221, the right-hand member of swing arm rotating shaft 223 is installed at swing arm right support block 222, and pinching roller installing arm 225 is pacified respectively
At left and right ends loaded on swing arm rotating shaft 223, pinching roller 224 is installed at pinching roller installing arm 225, clamping cylinder installation
In on bedplate 21 and driving swing arm rotating shaft 223 to rotate, the folding to irradiated fuel assembly 200 is realized, is carried for irradiated fuel assembly 200
For the guide and limit of front side.Specifically, clamp system 22 also includes the cylinder linking arm 227 being installed in swing arm rotating shaft 223,
Swing arm rotating shaft 223 is stretched out in the both ends of cylinder linking arm 227 along different direction, and one end and the clamping cylinder of cylinder linking arm 227 connect
Connect, the other end support pinching roller 224 of cylinder linking arm 227；More specifically, cylinder linking arm 227, which is used to support, clamps rolling
The fulcrum of wheel 224 is used to connecting the fulcrum of clamping cylinder to swing arm to arm length and the cylinder linking arm 227 of swing arm rotating shaft 223
The arm length of rotating shaft 223 is equal, and the output function of clamping cylinder is absolutely passed into pinching roller 224, so that
The folding of pinching roller 224 is more reliable, but is not limited.For example, swing arm rotating shaft 223 is rank broad in the middle and small in ends
Terraced axle, the miner diameter end of swing arm rotating shaft 223 are placed through in the axle sleeve of swing arm left support block 221 and swing arm right support block 222, play pendulum
The fixation of arm rotating shaft 223, the bigger diameter end of swing arm rotating shaft 223 have the section coordinated with the face face of pinching roller installing arm 225
Structure, rotational support is provided when swing arm rotating shaft 223 rotates.
Compared with prior art, by the horn mouth adapter 10 that is fixed at horn mouth 300 and it is installed on horn mouth and fits
Bedplate 21 at orchestration 10, and the lifting of bedplate 21, horn mouth adapter 10 and the three of horn mouth 300 along loading lift
Direction connects so that loads lift and irradiated fuel assembly 200 is positioned over into bedplate 21, horn mouth adapter 10 and horn mouth
At the insertion of 300 threes, by the clamp system 22 of bottom plate apparatus 20 to the fixed clamp of irradiated fuel assembly 200 of placement, by demarcating
Module 40 is demarcated to the diameter and oxide thickness of the peripheral fuel rod 210 of irradiated fuel assembly 200, solves fuel assembly
The problem of 200 machinery positioning and safety guarantee；Meanwhile by XY shifting carrying platforms 30 so that measurement module 50 along X to and Y-direction
Do positioning formula movement, improve measurement module 50 relative to irradiated fuel assembly 200 in X to the transfer with Y-direction and positioning precision, from
And ensure measurement module 50 simultaneously to the oxide thickness of the peripheral fuel rod 210 of irradiated fuel assembly 200 by XY shifting carrying platforms 30
Accurately measured with diameter, improve accuracy of detection and detection efficiency, reduce operating personnel's irradiation dose；It is furthermore real in detection process
Existing on-line monitoring, helps to provide safeguard for the safe operation of reactor.
The person of being worth noting, in the present embodiment, Y-direction refers to fore-and-aft direction, and X is to referring to left and right directions, and in Fig. 1
Left and right directions is the fore-and-aft direction that is described to of this implementations, the fore-and-aft direction that the fore-and-aft direction in Fig. 1 is described to for the present embodiment.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (20)
- A kind of 1. irradiated fuel assembly multifunctional examining measurement equipment, it is characterised in that including：Horn mouth adapter, the horn mouth adapter are fixed at the horn mouth for loading lift；Bottom plate apparatus, the bottom plate apparatus include the bedplate for being installed on the horn mouth adapter and are installed on the bedplate On clamp system, the bedplate, horn mouth adapter and horn mouth three along it is described loading lift lifting direction phase Insertion, irradiated fuel assembly is extracted or be positioned over to the loading lift out the bedplate in lifting process, horn mouth is adapted to At the insertion of device and horn mouth three, irradiated fuel assembly fixed clamp of the clamp system to placement；XY shifting carrying platforms, it is installed on the bedplate；The demarcating module that diameter and oxide thickness for the peripheral fuel rod to the irradiated fuel assembly are demarcated, it is described Demarcating module is installed on the bedplate；AndThe measurement module that diameter and oxide thickness for the peripheral fuel rod to the irradiated fuel assembly measure, it is described Measurement module is installed on the XY shifting carrying platforms, the XY shifting carrying platforms drive the measurement module in X to and Y-direction do positioning formula It is mobile.
- 2. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that also described including being installed on Supervising device on XY shifting carrying platforms, the XY shifting carrying platforms drive the supervising device together with the measurement module along X to And Y-direction does the movement of positioning formula.
- 3. irradiated fuel assembly multifunctional examining measurement equipment according to claim 2, it is characterised in that the supervising device is used for Monitor the measurement module and comprising camera tripod, monitoring camera and light source, the camera tripod is installed on the XY and moved At carrying platform, the monitoring camera is installed on the camera tripod.
- 4. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the demarcating module includes Pedestal, demarcation rod, fixed top plate and demarcation cylinder are demarcated, the demarcation pedestal is installed at the bedplate, the fixed top Plate is fixed at the top of the demarcation pedestal, and the demarcation cylinder is along parallel to the lifting direction cloth for loading lift Put, the output end of the demarcation cylinder is fixed on the fixed top plate, lifting of the demarcation rod along the loading lift Direction is installed on the demarcation cylinder.
- 5. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the measurement module includes Self-adapting float platform, oxide-film measurement module and diameter measurement module, the self-adapting float stage+module move in the XY On carrying platform, the oxide-film measurement module and diameter measurement module are respectively arranged on the self-adapting float platform.
- 6. irradiated fuel assembly multifunctional examining measurement equipment according to claim 5, it is characterised in that the measurement module also wraps The motion cylinder arranged containing the direction of motion along Y-direction, the motion cylinder are installed on the self-adapting float platform, the motion Cylinder is connected with the diameter measurement module or oxide-film measurement module, and the diameter measurement module is along the loading lift Lifting direction aligns with the oxide-film measurement module.
- 7. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the horn mouth adapter Comprising adapter fixed plate, buckle, clamping brace block, buckle adjustment bolt and guide pad, the adapter fixed plate is along parallel It is installed in the lifting direction of the loading lift at the horn mouth, the buckle is along parallel to the loading lift Lifting direction is slidedly arranged at the both sides of the adapter fixed plate respectively, and the buckle is located at the lower section of the adapter fixed plate Place, each corresponding buckle adjustment bolt of the buckle, the buckle adjustment bolt lift along parallel to described load The lifting direction of machine be passed down through above the adapter fixed plate adapter fixed plate and with the snap thread Connection, the buckle adjustment bolt drive the buckle that card, the clamping brace are optionally engaged or released with the horn mouth Block is installed on the bottom of the adapter fixed plate and arrangement in pairs, and the clamping brace block is also located between the buckle, institute At the both sides for stating the bottom that guide pad is assembled in the adapter fixed plate respectively, the guide pad is also located at the outer of the buckle Side, the guide pad are oriented to the adapter fixed plate along the lifting direction parallel to the loading lift and are installed on the loudspeaker At mouth.
- 8. irradiated fuel assembly multifunctional examining measurement equipment according to claim 7, it is characterised in that the horn mouth adapter Leveling bolt and guide finger are also included, the guide finger is installed at the top of the adapter fixed plate, the leveling bolt The adapter is passed down through along the lifting direction parallel to the loading lift above the adapter fixed plate to consolidate Fixed board is simultaneously connected at the horn mouth, and the bedplate offers the pilot sleeve coordinated with the guide finger.
- 9. irradiated fuel assembly multifunctional examining measurement equipment according to claim 2, it is characterised in that the XY shifting carrying platforms bag Containing the X-axis manipulator being installed on the bedplate and the Y-axis manipulator being installed on the X-axis manipulator, the measurement mould Block and supervising device are respectively arranged on the Y-axis manipulator.
- 10. irradiated fuel assembly multifunctional examining measurement equipment according to claim 9, it is characterised in that the X-axis machinery handbag Bottom plate containing X-axis, X-axis motor, X-axis screw mandrel, X-axis nut seat, X-axis slide rail and sliding sleeve are in the X-axis slide block in the X-axis slide rail, institute State X-axis bottom plate to be installed at the bedplate, the X-axis motor is installed at the X-axis bottom plate, and the X-axis screw mandrel is in rotation Ground be installed at the X-axis bottom plate and with the X-axis motor connection, the X-axis nut seat sliding sleeve is on the X-axis screw mandrel, institute State X-axis slide rail and X-axis slide block is located between the X-axis bottom plate and the X-axis nut seat；The Y-axis manipulator includes Y-axis bottom Plate, y-axis motor, Y-axis screw mandrel, Y-axis nut seat, Y-axis slide rail and sliding sleeve are in the Y-axis sliding block on the Y-axis slide rail, the Y-axis bottom Plate is installed at the X-axis nut seat, and the y-axis motor is installed at the Y-axis bottom plate, and the Y-axis screw mandrel is in rotationally to pacify Loaded on being connected at the Y-axis bottom plate and with the y-axis motor, the Y-axis nut seat sliding sleeve is on the Y-axis screw mandrel, the Y-axis Slide rail and Y-axis sliding block are located between the Y-axis bottom plate and the Y-axis nut seat；The measurement module and supervising device are pacified respectively Loaded on the Y-axis nut seat.
- 11. irradiated fuel assembly multifunctional examining measurement equipment according to claim 10, it is characterised in that the X-axis motor is adopted The X-axis screw mandrel is driven to rotate with Chain conveyer, the y-axis motor drives the Y-axis screw mandrel to rotate using Chain conveyer, and the X Axis robot, which also includes, to be used to control X-axis travel switch of the X-axis nut seat in X to stroke, and the Y-axis manipulator also includes For controlling the Y-axis nut seat in the Y-axis travel switch of Y-direction stroke.
- 12. irradiated fuel assembly multifunctional examining measurement equipment according to claim 10, it is characterised in that the X-axis screw mandrel and Y Axial filament bar is respectively trapezoidal screw.
- 13. irradiated fuel assembly multifunctional examining measurement equipment according to claim 9, it is characterised in that the XY shifting carrying platforms Protection module is also included, the protection module includes drive cylinder, switching bottom plate, protection slide rail and sliding sleeve in the protection slide rail On protection sliding block, the drive cylinder is installed on the Y-axis manipulator, and the protection sliding block protects slide rail to be located at described It is described switching bottom plate and the Y-axis manipulator between, it is described switching bottom plate be connected with the drive cylinder, the measurement module and Supervising device is assembled on the switching bottom plate respectively.
- 14. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the bottom plate apparatus is also Guiding mechanism is adjusted comprising rear side and side guide plate, the side guide plate are respectively arranged in the left and right sides of the bedplate Place, the rear side adjustment guiding mechanism are installed at the rear side of the bedplate, and the clamp system is located at the bedplate At front side, the rear side adjustment guiding mechanism and side the guide plate weary combustion to being placed or being extracted out by the loading lift jointly Material component is oriented to.
- 15. irradiated fuel assembly multifunctional examining measurement equipment according to claim 14, it is characterised in that the side guide plate With guiding ramp structure.
- 16. irradiated fuel assembly multifunctional examining measurement equipment according to claim 14, it is characterised in that the rear side adjustment is led To mechanism include guide support left risers, guide support right risers, guide roller, guide roller pole, the left support plate of roller and The right support plate of roller, the guide support left risers are installed on the left side at the top of the bedplate, and the guide support is right Riser is installed on the right edge at the top of the bedplate, and the left support plate of roller is installed on the guide support left risers On, the right support plate of roller is installed in the guide support right risers, and the left end of the guide roller pole is placed through institute State on the left support plate of roller, the right-hand member of the guide roller pole is placed through on the right support plate of the roller, the guide roller Left end be installed on the left support plate of the roller, the right-hand member of the guide roller is installed on the right support plate of the roller.
- 17. irradiated fuel assembly multifunctional examining measurement equipment according to claim 1, it is characterised in that the clamp system bag The block of left support containing swing arm, swing arm right support block, swing arm rotating shaft, pinching roller, pinching roller installing arm and clamping cylinder, the pendulum At the left side at the top that arm left support block is installed on the bedplate, the swing arm right support block is installed on the top of the bedplate At the right side in portion, the arm pivoted left end of pendulum is installed at the swing arm left support block, the arm pivoted right-hand member installation of pendulum At the swing arm right support block, the pinching roller installing arm is respectively arranged at the arm pivoted left and right ends of pendulum, institute State pinching roller to be installed at the pinching roller installing arm, the clamping cylinder is installed on the bedplate and driven described Swing arm axis of rotation.
- 18. irradiated fuel assembly multifunctional examining measurement equipment according to claim 17, it is characterised in that the clamp system is also Comprising the cylinder linking arm being installed in the swing arm rotating shaft, the pendulum is stretched out in the both ends of the cylinder linking arm along different direction Arm rotating shaft, one end of the cylinder linking arm are connected with the clamping cylinder, described in the other end support of the cylinder linking arm Pinching roller.
- 19. irradiated fuel assembly multifunctional examining measurement equipment according to claim 18, it is characterised in that the cylinder linking arm For supporting the fulcrum of the pinching roller described for connecting with the cylinder linking arm to the arm pivoted arm length of pendulum The fulcrum of clamping cylinder is equal to the arm pivoted arm length of pendulum.
- 20. irradiated fuel assembly multifunctional examining measurement equipment according to claim 17, it is characterised in that the swing arm rotating shaft is Multi-diameter shaft broad in the middle and small in ends, the arm pivoted miner diameter end of pendulum are placed through the swing arm left support block and swing arm right support In the axle sleeve of block, the arm pivoted bigger diameter end of pendulum has the section structure coordinated with the pinching roller installing arm face face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616457.4U CN206961530U (en) | 2017-05-31 | 2017-05-31 | Irradiated fuel assembly multifunctional examining measurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616457.4U CN206961530U (en) | 2017-05-31 | 2017-05-31 | Irradiated fuel assembly multifunctional examining measurement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961530U true CN206961530U (en) | 2018-02-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720616457.4U Withdrawn - After Issue CN206961530U (en) | 2017-05-31 | 2017-05-31 | Irradiated fuel assembly multifunctional examining measurement equipment |
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| Country | Link |
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| CN (1) | CN206961530U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107180658A (en) * | 2017-05-31 | 2017-09-19 | 中广核研究院有限公司 | Irradiated fuel assembly multifunctional examining measurement equipment |
| CN109346201A (en) * | 2018-11-22 | 2019-02-15 | 河北工业大学 | A kind of nuclear fuel assembly internal modification detection device based on equivalent volume measurement |
| CN109360670A (en) * | 2018-12-03 | 2019-02-19 | 河北工业大学 | A kind of adaptive centering nuclear fuel assembly multifunctional detecting device |
| CN109373885A (en) * | 2018-12-21 | 2019-02-22 | 河北工业大学 | A kind of nuclear fuel assembly multifunctional detecting device based on array-type flexible detection |
-
2017
- 2017-05-31 CN CN201720616457.4U patent/CN206961530U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107180658A (en) * | 2017-05-31 | 2017-09-19 | 中广核研究院有限公司 | Irradiated fuel assembly multifunctional examining measurement equipment |
| CN107180658B (en) * | 2017-05-31 | 2024-01-19 | 中广核研究院有限公司 | Multifunctional detection equipment for spent fuel assembly |
| CN109346201A (en) * | 2018-11-22 | 2019-02-15 | 河北工业大学 | A kind of nuclear fuel assembly internal modification detection device based on equivalent volume measurement |
| CN109346201B (en) * | 2018-11-22 | 2019-11-19 | 河北工业大学 | A kind of nuclear fuel assembly internal modification detection device based on equivalent volume measurement |
| CN109360670A (en) * | 2018-12-03 | 2019-02-19 | 河北工业大学 | A kind of adaptive centering nuclear fuel assembly multifunctional detecting device |
| CN109360670B (en) * | 2018-12-03 | 2020-06-09 | 河北工业大学 | Multifunctional detection device for self-adaptive centering nuclear fuel assembly |
| CN109373885A (en) * | 2018-12-21 | 2019-02-22 | 河北工业大学 | A kind of nuclear fuel assembly multifunctional detecting device based on array-type flexible detection |
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